H. Sydow and P. Sydow [1-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2296
s.n.
Peronospora Corda
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075521
s.n.
Peronospora brassicae Gäum.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061859
A. Ludwig s.n. 00 August 1926
Peronospora brassicae Gäumann
Germany, Westfalen: Buschhutten, Kreis Siegen

University of Michigan Herbarium
Catalog #: 335615
A. Ludwig #s. n. 00 August 1926
Peronospora brassicae Gäum.
Germany, Westfalen: Buschhütten, Kreis Siegen.

Field Museum of Natural History
Catalog #: C0259053F
e6cb7a67-13be-496b-9ad5-82ea92a6ebb8
A. Ludwig #s.n. 02 August 1926
Peronospora brassicae Gäum. Gäum.
Germany, North Rhine-Westphalia, Siegen-Wittgenstein, Buschhütten, Kreuztal

Academy of Natural Sciences of Drexel University
Catalog #: PH00314397
A. Ludwig #s.n. 00 August 1926
Hyaloperonospora brassicae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw.
Germany, Westfalen: Buschhütten, Kreis Siegen.

USDA United States National Fungus Collections
Catalog #: BPI 787236
Ludwig, A. s.n. 02 August 1926
Peronospora brassicae Gäum.
Germany, Westfalen, Buschhutten, Siegen Kr.

USDA United States National Fungus Collections
Catalog #: BPI 1027820
Ludwig, A. s.n. 02 August 1926
Peronospora brassicae Gäum.
Germany, Westfalen, Buschhutten, Siegen Kr.